PCR genetic analysis has been in the spotlight since COVID-19, but light is now further facilitating PCR-free methods.

One of the challenges of fighting pancreatic cancer is finding ways to penetrate the organ's dense tissue to define the margins between malignant and normal tissue.

Researchers have developed a light-induced DNA detection method that enables rapid, PCR-free genetic analysis. Their technique offers ultra-sensitive mutation detection in just five minutes, reducing ...

The way DNA folds inside the nucleus of brain cells may hold the key to understanding a devastating form of brain cancer ...